ACS Regional Meetings are organized by ACS Local Sections and reflect the diverse professional interests in their geographic regions. These meetings generally feature excellent three to four—day technical programs, poster sessions, and two—day exhibits.
| Regional Meeting |
2009 Dates |
2009 Location |
| 35th Great Lakes (GLRM) | May 13 – 16 | Chicago, IL |
| 41st Central (CERMACS) | May 20 – 23 | Cleveland, OH |
| 64th Northwest (NORM) | June 28 – July 1 | Tacoma, WA |
| 36th Northeast (NERM) | October 7 – 10 | Hartford, CT |
| 44th Midwest (MWRM) | October 21 – 24 | Iowa City, IA |
| 61st Southeastern (SERMACS) | October 21 – 24 | San Juan, Puerto Rico |
| 65th Southwest (SWRM) | November 4 – 7 | El Paso, TX |
The Middle Atlantic (MARM), Western (WRM), and Rocky Mountain (RMRM) regions have not scheduled meetings for 2009.
| Regional Meeting |
Dates |
Location |
| 41st MARM | April 10 – 13 | Wilmington, DE |
| 37th NERM | June 2 – 5 | Potsdam, NY |
| 42nd CERMACS | June 16 – 19 | Dayton, OH |
| 65th NORM | June 20 – 23 | Pullman, WA |
| 45th MWRM | October 27 – 29 | Wichita, KS |
| Joint 66th SWRM and 62nd SERMACS | December 1 – 4 | New Orleans, LA |